He’s best known as one of five co-founders of the social networking website Facebook.

He’s the chairman and chief executive of Facebook, and his personal wealth, as of July 2015, is estimated to be $38.6 billion.

He receives a one-dollar salary as CEO of Facebook.

Together with his college roommates and fellow Harvard University students Eduardo Saverin, Andrew McCollum, Dustin Moskovitz, and Chris Hughes, he launched Facebook from Harvard University’s dormitory rooms.

In 2007, at the age of 23, Zuckerberg became a billionaire as a result of Facebook’s success.

Since 2010, Time magazine has named Zuckerberg among the 100 wealthiest and most influential people in the world as a part of its Person of the Year distinction.